outline-promote

outline-promote is an interactive compiled Lisp function in `outline.el'.


(outline-promote &optional WHICH)

Promote headings higher up the tree.
If transient-mark-mode is on, and mark is active, promote headings in
the region (from a Lisp program, pass `region' for WHICH). Otherwise:
without prefix argument, promote current heading and all headings in the
subtree (from a Lisp program, pass `subtree' for WHICH); with prefix
argument, promote just the current heading (from a Lisp program, pass
nil for WHICH, or do not pass any argument).